Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [John Allen] Harker, FRS Notes that if Dr. [John Allen] Harker still intends to withdraw the paper he communicated by Mr. Cochrane then the Society ought to have a note from him to that effect. Reminds him that the new standing orders require that a paper withdrawn from consideration must be left, itself or a copy, at the Society. 27 June 1917